// ================================================================
//                       CHEditor lightbox
// ----------------------------------------------------------------
// Author: Na Chang-Ho (chna@chcode.com)
// Homepage: http://www.chcode.com
// Copyright (c) 1997-2009 CHSOFT
// ================================================================

 // lightbox 디렉토리 경로 설정
var lightBoxPath = "./";

var lightBoxCssPath = lightBoxPath + "css/imageUtil.css";
var lightBoxIconPath = lightBoxPath + "images/";

function runLightbox() {
    var head = document.getElementsByTagName('head');
    var css = head[0].appendChild(document.createElement('link'));
    css.setAttribute('type', 'text/css');
    css.setAttribute('rel', 'stylesheet');
    css.setAttribute('media', 'all');
    css.setAttribute('href', lightBoxCssPath);

    hs.iconsPath = lightBoxIconPath;

    var img = document.images;
    var container = document.getElementById('lightbox-container');
    if (typeof container == 'undefined') {
        return;
    }

    for (var i=0; i<img.length; i++) {
        if (img[i].className != 'chimg_photo') continue;
        if (typeof img[i].parentNode != 'undefined' && img[i].parentNode.tagName != 'A') {
            var a = document.createElement('A');
            a.id = "lightbox_" + i;
            a.href = img[i].src;
            a.className = "imageUtil";

            var alt = img[i].getAttribute("alt");

            a.onclick = function() {
                this.parentNode.insertBefore(container, this);
                return hs.run(this, alt);
            };
            img[i].parentNode.insertBefore(a, img[i]);
            a.appendChild(img[i]);
        }
    }
}

if (window.addEventListener) {
    window.addEventListener('DOMContentLoaded', runLightbox, false);
    window.addEventListener('load', runLightbox, false);
}
else if (window.attachEvent)
    window.attachEvent('onload', runLightbox);
else
    window.onload = runLightbox;